F1-style telemetry means you can use the accelerometer and gyroscope in your phone to display the g-force placed on your car as you drive. Measure speed using the GPS chip and even find the best driving roads near you.

Tiredness kills. Take a break. This app gives details of where motorway services are located, who operates them, which shops and restaurants are on site, and a host of other information. It also rates them in the number of burgers they get out of five.

No change to pay for parking? If it's a RingGo site – and there are thousands all over the country – you can pay via your smartphone. Type in the car park's four-digit code, your registration number and credit card details. Helpfully remembers it all for next time, too.